H J Marquess

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Affinity chromatography of a commercial preparation of beta-glucosidase from Aspergillus niger using concanavalin A-Sepharose (CAS) was employed as a means of purifying this glycoprotein. However, mannose (up to 1.08 M) was ineffective as an eluent of this enzyme from CAS, as were several other sugars and their derivatives, including 0.5 M glucose. Also,(More)
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